Can someone provide a solution to these problems?\n\nDE Shaw \nhttps://leetcode.com/discuss/interview-question/1468362/DE-Shaw-OA-2021\nGoldman Sachs \nhttps://leetcode.com/discuss/interview-question/1468342/Goldman-Sachs-OA-2022\nSalesforce \nhttps://leetcode.com/discuss/interview-question/1468371/Salesforce-2021-Internship-OA\nInstabase \nhttps://leetcode.com/discuss/interview-question/1371691/instabase-interview-question\nAmazon\nhttps://leetcode.com/discuss/interview-question/1397698/Amazon-OA-2022-New-grad\n\nAlso, provide more links to good questions asked in OA in comments :)

Can someone provide a solution to these problems?\n\nDE Shaw \nhttps://leetcode.com/discuss/interview-question/1468362/DE-Shaw-OA-2021\nGoldman Sachs \nhttps://